package one;

import com.google.gson.annotations.Since;

/**
 * @author wangpp
 */
public class Person {
    @Since( 1.0 )
    public String firstName = null;

    @Since( 1.0 )
    public String lastName = null;

    @Since( 2.0 )
    public String middleName = null;

    @Since( 3.0 )
    public String email = null;

    @Override
    public String toString() {
        return "Person{" +
                "firstName='" + firstName + '\'' +
                ", lastName='" + lastName + '\'' +
                ", middleName='" + middleName + '\'' +
                ", email='" + email + '\'' +
                '}';
    }
}
